1			2		2		2		1
3		2					1
						1		4		4
5		5		5			3
	1				1			3
2				2		1				2
		3			3		2
	2		2			4		5		3
2		1
	3		4		1					1
2		2		2		2		1

Difficulty: Super Hard

	1		3			3		2		1
1				3			1
	3		4		1			6		4
2		3
				4		4		4
1			1				1			2
		4		4		6
								4		5
4		6			1		2
			1			3		2		3
2		4		2			3		1

Difficulty: Very easy

	1		2			3			1
1		4		1			2			3
			1			3
2		6		3			4			6
4		7		8		4		2		5
							3
3		3		5		2		4		5
	1				2		3
3			2			3		3
	1				3		3			2

Difficulty: Very easy

	1		2		2		3		2
2		2		3		2		1		1
	1		3		3		3		1
				1		3		5		4
2			5		5		4		1
	4		7		7		6			3
2
	2				3		6		2
2			3					1		2
	1				2		4		1

Difficulty: Medium